baber/WOPTO huggingface dataset:
Patent JP-2020188402-A (JP)
Title: Parametric speaker and output method of acoustic signal
Inventor: NISHIURA KEISHIN
IPC: H04R3/00
Filed: 2019-05-16
Abstract: To provide a parametric speaker that improves the sound quality of demodulated sound by ensuring the sound pressure of a demodulated sound, especially on the low frequency side.SOLUTION: A parametric speaker 1 includes a first filter 11 that extracts a first frequency band component SL from a target sound S, a second filter 12 that extracts a second frequency band component SH having a frequency higher than the first frequency band from the target sound, a first modulation unit 21 that modulates the amplitude of a carrier wave C with a first modulation method using the first frequency band component to generate a first modulation wave vp1, a second modulation unit 23 that modulates the amplitude of the carrier wave with a second modulation method different from the first modulation method using a second frequency band component to generate a second modulation wave vp2, a first speaker 31 that emits the first modulation wave, and a second speaker 32 that emits the second modulated wave, and is different from the first speaker.SELECTED DRAWING: Figure 1
Patent JP-2020010018-A (JP)
Title: Semiconductor element, method of manufacturing semiconductor element, and liquid ejection head
Inventor: UYAMA MASAYA
IPC: H01L21/3205
Filed: 2019-05-22
Abstract: To solve a problem in which, when a capillary deviates from a desired position, electrical connection is possible in a case in which at least a part of a bonding ball is in contact with the pad, however, when a contact area between the bonding ball and the pad is extremely small, electrical connection is possible, but the contact area is small, such that the electrical connection state may be unstable, and further, there is a possibility in which the electrical connection may be cut off due to the influence of external force or the like after the bonding connection.SOLUTION: A semiconductor element 8 includes an insulating layer 2 and a pad portion 3 used for electrical connection by wire bonding with the outside. The insulating layer 2 includes a plurality of convex portions 4 that are convex with respect to the main surface 5 of the insulating layer 2, the pad portion 3 is formed on the upper surface of convex portion 4, and does not extend to the main surface 5 of the insulating layer 2 between the adjacent convex portions from the upper surface of the convex portion 4.SELECTED DRAWING: Figure 1
Patent JP-2020189684-A (JP)
Title: Horizontal type bag-making filling packaging machine
Inventor: KATO TOSHIO
IPC: B65B9/06
Filed: 2019-05-23
Abstract: To provide a packaging machine capable of reliably fixing a former without depending on a magnitude of force and subjective judgement of an operator.SOLUTION: It is featured that a horizontal type bag-making filling packaging machine 10 comprises a machine body side connection part 50 removably connecting a part of a former so as to hold the former 15 at a predetermined installation position on a path of a packaging material, that is provided on the machine body 11 side; a lock member 62 capable of advancing/retreating to a movement regulation position at which movement of a connection protruding member 41 as a part of the connected former 15 is regulated; driving means 60 for driving the lock member 62; and driving control means 21 for controlling a drive operation of the driving means 60 according to an operation input from outside.SELECTED DRAWING: Figure 2
Patent JP-2019155136-A (JP)
Title: Venous electrical stimulation apparatus
Inventor: DAVID BRUCE PHILLIPS
IPC: A61N1/36
Filed: 2019-05-28
Abstract: To provide a medical apparatus capable of assisting medical practitioners in gaining venous access.SOLUTION: An electrical venous stimulation apparatus comprises an electrical signal generator, the signal generator being configured to generate a specified electrical output signal. The apparatus also includes a plurality of electrodes in electrical communication with the signal generator and configured to be placed in electrical communication with a subject. The electrical output signal sent to the subject includes an output voltage, electrical current, and waveform that changes with time in a preprogrammed repeating cycle. The output voltage, electrical current, and waveform are configured to elicit a physiological response that stimulates a plurality of peripheral nerves in the subject, activates a venous muscle pump mechanism in one or more limbs of the subject, and non-invasively alter the physiology of target veins, and the target veins are caused to distend under the surface of the subject's skin.SELECTED DRAWING: Figure 5
Patent JP-2020192938-A (JP)
Title: Vehicle travel control device, vehicle travel control method and vehicle travel control system
Inventor: ISHII TOYA
IPC: B60W30/045
Filed: 2019-05-30
Abstract: To restrict a decrease in traceability with respect to a target travel route by reducing displacement from the target travel route resulting from a predicted vehicle state.SOLUTION: Information about a target travel route along which own vehicle 1 travels on the basis of external-environment information input from an external-environment recognition device is acquired. A physical quantity regarding a target lateral force to be caused in the own vehicle 1 when the own vehicle 1 travels a forward curve toward a target moving point (Xp, Yp) on the target travel route is acquired. Based on the physical quantity regarding the target lateral force and based on stability factor Ap after a reference stability factor A set from a value specific to vehicle specification information of the own vehicle 1 is corrected in accordance with a predicted vehicle state, a control instruction regarding a target steering angle δ when the own vehicle 1 travels the curve is obtained, and the control instruction is output to an actuator relating to steering of the own vehicle 1.SELECTED DRAWING: Figure 3
Patent JP-2020197648-A (JP)
Title: Teaching material
Inventor: TAMURA HIROMI
IPC: G09B19/04
Filed: 2019-06-04
Abstract: To provide a teaching material which allows for flexibly and quickly changing the state in the oral cavity without requiring special place and facility at the time of giving a guidance.SOLUTION: A teaching material 1 is provided, comprising a maxillary member 3 formed to imitate the maxillary part of the human oral cavity, a mandibular member 4 formed to imitate the mandibular part of the human oral cavity, and multiple types of tongue members 11, 12, ...16 formed to imitate multiple types of human tongues that differ depending on pronunciation and configured to be removably attached to the mandibular member 4.SELECTED DRAWING: Figure 1
Patent JP-2020196689-A (JP)
Title: Methods for coupling organic sodium compound and an organic chloride
Inventor: TSUBOUCHI Gen
IPC: C07C15/58
Filed: 2019-06-04
Abstract: To provide a technique capable of efficiently coupling an organic halogen compound with an organometallic compound by using only a metal species which is inexpensive and excellent in sustainability in a method for cross-coupling the organic halogen compound with organometallic compound in the presence of a metal catalyst.SOLUTION: There is provided a method for coupling an organic sodium compound with an organic chloride including a step of reacting an organic sodium compound with an organic chloride in a reaction solvent in the presence of a metal catalyst containing one or more first transition metals selected from atomic numbers 24 to 28 to obtain a coupling product by coupling the organic sodium compound with the organic chloride.SELECTED DRAWING: Figure 1
Patent JP-2020199044-A (JP)
Title: Biological sensor
Inventor: SAWADA YASUSHI
IPC: A61B5/0285
Filed: 2019-06-09
Abstract: To provide a high sensitivity blood flow rate sensor with less noise that reliably prevents direct reflection light from the surface (skin) of a living body and light from an optical element from entering a light receiving element as noise directly or in a bypassing manner, and allows the light in the vicinity of a central part where the intensity of emission light of the optical element is high in a light intensity distribution to be used effectively.SOLUTION: To enhance sensitivity of a biological sensor, a light receiving element 14 is covered with a light blocking structure having a pin hole 13 of a high aspect ratio, and the pin hole is disposed at a position where the incident angle at the pin hole of reflection light from the surface of a living body is larger than the distance Lth between the two optical elements determined by an angle θth=Arctan(d/h) restricted by an aspect ratio of the pin hole.SELECTED DRAWING: Figure 2
Patent JP-2020199088-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-06-10
Abstract: To provide a slot machine capable of preventing a game from being unintentionally controlled to an advantageous state continuously.SOLUTION: A ratio of being controlled to an advantageous section AT in a period until a specific number of games are consumed from the time that a game is controlled to the advantageous section again after control to the advantageous section is ended by end control, is lower than in a first period after the period elapses (X21<X22). When at least the setting 6 is made, a ratio of being controlled to the advantageous section AT in the first period from a specific timing at which the specific number of games are consumed after continuous control is executed is higher than a ratio of being controlled to the advantageous section AT in the first period from the specific timing at which the specific number of games are consumed after control to the advantageous section is ended by end control (X12>X22).SELECTED DRAWING: Figure 10
Patent JP-2020199165-A (JP)
Title: Saccade detection device, saccade detection method, and saccade detection program
Inventor: YAMADA KENTA
IPC: A61B3/113
Filed: 2019-06-12
Abstract: To provide a saccade detection device that improves saccade detection accuracy.SOLUTION: A saccade detection device 1 includes: an extraction block 10 for extracting a candidate movement, which is a candidate of a saccade, as an eye movement of a monitoring target person 2; a prediction block 20 for predicting saccade generation probability P according to a correlation pattern of the candidate movements extracted by the extraction block 10 at different time points; an adjustment block 30 for adjusting a determination threshold J for determining authenticity on whether or not the candidate movements extracted by the extraction block 10 are saccades according to the generation probability P predicted by the prediction block 20; and a determination block 40 for determining the authenticity based on the determination threshold J adjusted by the adjustment block 30.SELECTED DRAWING: Figure 2
Patent JP-2020055517-A (JP)
Title: Hazard lamp control device for vehicle
Inventor: ITO YASUNOBU
IPC: B60Q1/38
Filed: 2019-06-15
Abstract: To provide a hazard lamp control device for vehicle which allows an occupant of a vehicle to indicate the occurrence of caution and hazard to the outside in accordance with a situation.SOLUTION: A hazard lamp control device 1 for vehicle according to the prevent invention includes: three hazard relays 3a, 3b, 3c which generate blinking signals of a hazard lamp 2 in different periods; three hazard switches 4a, 4b, 4c which activate the respective hazard relays and the hazard lamp. The hazard switches 3a, 3b, 3c are the push button type switches that are arranged side by side. When any hazard switch is turned ON, the other hazard switches are switched to the OFF state from the ON state. The three hazard switches are arranged at the positions of the hazard switches of a conventional passenger car.SELECTED DRAWING: Figure 1
Patent JP-2020203414-A (JP)
Title: Liquid jet device, control method for liquid jet device
Inventor: NAKADA TOSHIO
IPC: B41J2/175
Filed: 2019-06-17
Abstract: To provide a liquid jet device and a control method for a liquid jet device, allowing for reduction in variation of pressure necessary for supplying liquid.SOLUTION: The liquid jet device comprises: a liquid jet portion 41 which jets liquid: a holding portion 102 configured in such a way that a liquid supply source 101 is attached to and detached from the holding portion 102; a liquid supply flow passage 110 through which liquid is supplied from the liquid supply source 101 to the liquid jet portion 41; a supply mechanism 170 which pressurizes liquid in the liquid supply source 101 to supply pressure and supplies the pressurized liquid; a storage portion 120 which stores the liquid pressurized by the supply mechanism 170; a pressure mechanism 150 which makes pressure act on the liquid in the storage portion 120 from the outside; a liquid pressure adjustment mechanism 280 which is provided between the storage portion 120 and the liquid jet portion 41 in the liquid supply flow passage 110, and adjusts pressure of the liquid to be supplied to the liquid jet portion 41 to adjusted pressure lower than the supply pressure; and a control portion which when a residual amount RA of the liquid stored in the liquid supply source 101 becomes equal to a predetermined value VP, drives the pressure mechanism 150 to pressurize the liquid in the storage portion 120.SELECTED DRAWING: Figure 3
Patent JP-2020204913-A (JP)
Title: Computation processing device and information processing device
Inventor: KAWAHARA ATSUSHI
IPC: G06F15/173
Filed: 2019-06-17
Abstract: To enhance processing performance of a computation processing device provided with a plurality of cores.SOLUTION: A computation processing device comprises, for each access bus, a predetermined core group which a plurality of first cores 13 sharing an access bus belong to. The same further comprises: second cores 14, each of which is connected to one or more of the first cores 13 in each of the plurality of core groups, and that are the second cores 14 capable of sharing each access bus to be shared in the plurality of core groups; a first transfer control section 12 which, in response to a first transfer request, controls to transfer information to the second core 14 from the first cores 13 of transfer sources, over the access bus to be shared in a first core group which the first cores 13 of the transfer sources belong to; and a second transfer control section 12 which, in response to a second transfer request, controls to transfer the information to the first cores 13 of transfer destinations from the second core 14, over the access bus to be shared in a second core group which the first cores 13 of the transfer destinations belong to.SELECTED DRAWING: Figure 1
Patent JP-2020204962-A (JP)
Title: Information processing apparatus
Inventor: DANDOKO TAKUSHI
IPC: G06F3/0484
Filed: 2019-06-18
Abstract: To make it possible to easily input a target numerical value with an intuitive and easy-to-understand operation, and save the time and effort required for input of the numerical value.SOLUTION: A control unit 10 displays, on a display 15, a setting screen 30 including an input box 31 in which a numerical value to be set is displayed. Upon receiving a slide operation from the input box 31 as a starting point through a touch panel 16A, the control unit 10 displays, in the input box 31 on the display 15, a numerical value changed from the numerical value displayed in the input box 31 according to the distance of the slide operation.SELECTED DRAWING: Figure 2A
Patent JP-2020204441-A (JP)
Title: Operation control method, operation control device and operation control program
Inventor: KIKUCHI KEITA
IPC: F24F11/61
Filed: 2019-06-19
Abstract: To compensate a missing value of outside temperature data of an air conditioner with good accuracy.SOLUTION: On the basis of first solar quantity information, out of outside temperature data included in first operation information, first outside temperature data in which the solar quantity data is equal to or greater than a predetermined solar quantity threshold value at detection time is acquired. On the basis of second solar quantity information, out of outside temperature data included in second operation information, second outside temperature data in which the solar quantity data is equal to or greater than the solar quantity threshold value at detection time is acquired. A statistical value of a difference between the first outside temperature data and the second outside temperature data for each detection time is calculated. In the case where a compensation request for a missing value of the outside temperature data is acquired from a first air conditioner, at least out of one of second air conditioners, the second air conditioner is identified in which the statistical value with respect to the first air conditioner satisfies a predetermined first condition. The latest outside temperature data detected by the identified second air conditioner is acquired from the second operation information, and the latest outside temperature data is outputted to the first air conditioner.SELECTED DRAWING: Figure 2
Patent JP-2021001939-A (JP)
Title: Image forming apparatus and image forming method
Inventor: KOBAYASHI KIYOTAKA
IPC: G03G15/00
Filed: 2019-06-20
Abstract: To provide an image forming apparatus that can reduce the occurrence of charging unevenness on a printed material while preventing a deterioration of a photosensitive layer of an image carrier.SOLUTION: An image forming apparatus 1 forms an image on a recording medium. The image forming apparatus 1 comprises an image carrier 50, a charging unit 51, a first static eliminating unit 61, and a static elimination control unit. The image carrier 50 rotates. The charging unit 51 charges a peripheral surface 50a of the image carrier 50. The first static eliminating unit 61 irradiates the peripheral surface 50a of the image carrier 50 with light to eliminate static electricity on the peripheral surface 50a of the image carrier 50. The static elimination control unit controls the first static eliminating unit 61 based on the absolute humidity of an environment where the image forming apparatus 1 is installed. The peripheral surface 50a of the image carrier 50 the static electricity of which is eliminated by the first static eliminating unit 61 is located on the upstream side in the direction of rotation R of the image carrier 50 with respect to the peripheral surface 50a of the image carrier 50 charged by the charging unit 51.SELECTED DRAWING: Figure 2
Patent JP-2019150723-A (JP)
Title: Game machine
Inventor: TOMIOKA MASAMICHI
IPC: A63F7/02
Filed: 2019-06-24
Abstract: To provide a game machine capable of enhancing player's interest in a game.SOLUTION: Game balls shot in a first direction flow down a first flow path, and game balls shot in a second direction differing from the first direction flow down a second flow path. Ball entry means is provided in a position where at least game balls flowing down the first flow path and game balls flowing down the second flow path can enter. A predetermined privilege is granted by privilege granting means, based on entry of game balls into the ball entry means. The second flow path is configured such that a period when the game balls shot in the second direction reach the ball entry means is longer than a period when the game balls shot in the first direction reach the ball entry means. Thus, player's interest in a game can be enhanced.SELECTED DRAWING: Figure 1
Patent JP-2021005475-A (JP)
Title: Positive electrode active material for lithium ion secondary battery and manufacturing method thereof, and lithium ion secondary battery
Inventor: BONG SHUNKAI
IPC: H01M4/505
Filed: 2019-06-25
Abstract: To further improve the output characteristics of a positive electrode active material composed of a NMC ternary lithium nickel manganese cobalt-containing composite oxide with a hollow structure.SOLUTION: A manufacturing method of a positive electrode active material for a lithium ion secondary battery includes a dry mixing step of mixing a tungsten compound with a hollow structure lithium NMC-containing composite oxide as a base material to obtain a mixture, a water spray mixing step, and a drying step, and in the water spray mixing step, water spraying is performed at a water spray rate in the range of 50 ml/min to 100 ml/min while stirring at a peripheral speed of 5 m/sec to 10 m/sec using a vacuum drying mixer, and then mixing is continued for a time in the range of 20 to 120 minutes with stirring, and the mixture is allowed to stand for a time in the range of 30 to 180 minutes, and in the drying step, in a vacuum atmosphere, the mixture is dried under reduced pressure at a temperature in the range of 100°C to 200°C for a time in the range of 60 minutes to 180 minutes without stirring.SELECTED DRAWING: Figure 1
Patent JP-2021007974-A (JP)
Title: Welding tip
Inventor: YABE OMI
IPC: B23K9/26
Filed: 2019-07-01
Abstract: To provide a welding tip stably supplying electric power to a welding wire regardless of a feeding direction.SOLUTION: A welding tip 100 includes a tip case 20, a chuck 10 housed in the tip case, and a plate spring 40 housed in a plate spring housing part 13 fitted to the chuck 10. The chuck 10 is composed of two dividing chucks 11 oppositely disposed. An annular groove part 23 is formed on the inner peripheral surface of the tip case 20, a protruding part 12 is formed on each of the outer peripheral surfaces of the dividing chucks 11, and the protruding part 12 is engaged with the groove part 23. The plate spring 40 biases the upper sides of the dividing chucks 11 outward in a diameter direction, so that the lower side is displaced to the inside in the diameter direction. Eighth surfaces 11h of the dividing chucks 11 are constituted as feeding points to a welding wire 3000.SELECTED DRAWING: Figure 1
Patent JP-2021008219-A (JP)
Title: Structure for changing seat arrangement in passenger compartment
Inventor: HOSAKA EIJI
IPC: B61D33/00
Filed: 2019-07-02
Abstract: To provide a structure for changing seat arrangement capable of freely changing an arrangement interval of seats in a passenger compartment and enabling effective use of space under the seats.SOLUTION: Provided is a structure for freely changing an arrangement interval of seats 2 in a passenger compartment 1 of a vehicle. The structure comprises: a support frame 3 that supports the seats 2 from below, as a cantilever, and forms a space between the seats 2 and a floor plate 10 of a vehicle; a guide rail 40 provided along a longitudinal direction of a passenger compartment 1, along a side structure 11 of the vehicle; a support slider 41 that is fixed to a base section of the support frame 3, is assembled to the guide rail 40, while bearing a load and rotational moment acting thereupon from the support frame 3, and is freely slidable along the guide rail 40; and a lock pin 49 that fixes the support slider 41 to the guide rail 40.SELECTED DRAWING: Figure 1
Patent JP-2019182872-A (JP)
Title: Cosmetic or dermatological composition comprising merocyanine, and oily phase comprising at least one specific amide compound
Inventor: ANGELINA ROUDOT
IPC: A61K8/42
Filed: 2019-07-04
Abstract: To provide a novel composition comprising an oily phase and at least one merocyanine compound.SOLUTION: The present invention provides a cosmetic or dermatological composition comprising, in a physiologically acceptable medium: a) at least one merocyanine of formula (1) or (2); and b) at least one oily phase comprising at least one amide compound of formula (I).SELECTED DRAWING: None